start indenter

beautiful-racket/br/demo/jsonic/drracket-indenter.rkt

@@ -1,12 +1,9 @@
 #lang br
-(require racket/class)
+(require racket/class describe)
 (provide drracket-indenter)
 
-(define (drracket-indenter t pos)
-  #;(with-handlers ([exn:fail? (λ(exn) #f)]) ; this function won't work until gui-lib 1.26
-    (send t compute-racket-amount-to-indent pos (λ(x)
-                                                  (case x
-                                                    [("with-pattern" "with-shared-id") 'lambda]
-                                                    [("define-macro") 'define]
-                                                    [else #f]))))
-  #f)
+(define (drracket-indenter txt pos)
+  (define i (char->integer (send txt get-character pos)))
+  (if (zero? i)
+      #f
+      i))

beautiful-racket/br/demo/jsonic/jsonic-test.rkt

@@ -1,7 +1,9 @@
-#lang br/demo/jsonic
-{
-"string": @$(string-append "foo" "bar")$@,
-"array": @$(range 5)$@,
-"object": @$(hash "k1" "valstring" (format "~a" 42) (hash "k1" (range 10) "k2" 42))$@
-// "bar" :
-}
+ #lang br/demo/jsonic
+ {
+ "string": @$(string-append "foo" "bar")$@,
+ {
+ "array": @$(range 5)$@,
+ "object": @$(hash "k1" "valstring" (format "~a" 42) (hash "k1" (range 10) "k2" 42))$@
+ }
+ // "bar" :
+ }

beautiful-racket/br/demo/jsonic/main.rkt

@@ -28,9 +28,10 @@
   (λ (key default)
     (case key
       [(color-lexer)
-       (really-dynamic-require 'br/demo/jsonic/drracket-lexer 'drracket-lexer (λ () #f))]
+       (dynamic-require 'br/demo/jsonic/drracket-lexer 'drracket-lexer (λ () #f))]
       [(drracket:indentation)
-       (really-dynamic-require 'br/demo/jsonic/drracket-indenter 'drracket-indenter (λ () #f))]
+       (dynamic-require 'br/demo/jsonic/drracket-indenter 'drracket-indenter (λ () #f))
+       #;(really-dynamic-require 'scribble/private/indentation 'determine-spaces)]
       [else default])))
 
 (define (test-tokenize str)